Drilling machine for water conservancy construction
By introducing a slide rail and brush structure into the drilling machine, the problem of inconvenient filter cleaning is solved, and automatic cleaning of the filter is achieved, improving ease of use and cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-03
AI Technical Summary
The filters of existing drilling machines used in water conservancy construction are inconvenient to clean, causing dust to accumulate and affecting the operation of users.
A filter structure with a sliding rail and a brush was designed. The brush automatically cleans the filter by pulling out the second housing. The lifting design of the sliding rail and brush makes cleaning the filter easy.
It enables automatic cleaning of the filter screen, avoids clogging, and improves ease of use and cleaning efficiency.
Smart Images

Figure CN224079080U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of water conservancy construction and relates to a drilling machine for water conservancy construction. Background Technology
[0002] Application document with application number CN202323358905.X discloses a drilling machine for water conservancy construction. The technical solution of the application document is to set up protective components and a dust collection mechanism to suck the dust generated during drilling into the device and filter it to reduce dust flying.
[0003] In the aforementioned prior art, after the dust sucked in by the vacuuming mechanism adheres to the filter screen, the filter screen still needs to be manually removed for cleaning, which is not conducive to user operation. Utility Model Content
[0004] This utility model addresses the aforementioned problem of cumbersome filter cleaning by providing a drilling machine for water conservancy construction that facilitates filter cleaning.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a drilling machine for water conservancy construction, including a protective cover, a motor installed above the protective cover, a drill bit connected below the motor, a dust suction pipe connected to the protective cover, a first housing connected to the dust suction pipe, a filter screen installed on the top wall of the first housing, a fan installed above the filter screen, two slide rails installed at the bottom of the first housing, each slide rail including a first protrusion and a second protrusion, the first protrusion being located below the filter screen, a second housing installed inside the first housing, an opening for removing the second housing on one side of the first housing, a first protrusion and a second protrusion on both sides of the second housing, the first protrusion and the second protrusion overlapping on the slide rail, and a brush installed on the top of the second housing away from the opening.
[0006] Preferably, the top of the first housing has an upwardly protruding storage section away from the opening, the storage section including a storage cavity for storing the brush.
[0007] Preferably, the second protrusion is located below the storage section.
[0008] Preferably, the first housing has a knob below the opening, and a baffle is connected to the knob.
[0009] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0010] This invention features a second dust collection chamber with a brush on top. Pulling out the second chamber activates the brush to clean the filter. As the second chamber moves along a slide rail, the brush rises and falls, preventing it from being squeezed by the top of the first chamber. This invention is easy to use, allows for simple cleaning of the filter, and prevents clogging. Attached Figure Description
[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0012] Figure 1 A schematic diagram of a drilling machine used in water conservancy construction.
[0013] Figure 2 This is a schematic diagram of the internal structure of the first box.
[0014] Figure 3 This is a schematic diagram of the second box.
[0015] In the above figures, 1. Protective cover; 2. Motor; 3. Drill bit; 4. Dust suction pipe; 5. First housing; 6. Fan; 7. Fluid collector; 8. Slide rail; 9. First boss; 10. Second boss; 11. Second housing; 12. Opening; 13. First protrusion; 14. Second protrusion; 15. Storage part; 16. Knob; 17. Baffle; 18. Brush; 19. Rubber strip. Detailed Implementation
[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0018] like Figure 1 , Figure 2As shown, a drilling machine for water conservancy construction includes a protective cover 1 in the prior art. A motor 2 is installed above the protective cover 1, and a drill bit 3 is connected below the motor 2. The protective cover 1 has a through hole for the drill bit 3 to pass through. The protective cover 1 is used to prevent dust from splashing. A dust suction pipe 4 is connected to the side of the protective cover 1. The dust suction pipe 4 is connected to a first housing 5. A filter screen is installed on the top wall of the first housing 5 to filter dust in the airflow. A fan 6 is installed above the filter screen to provide power to suck up dust. A collection hood 7 is also installed above the filter screen and is connected to the fan.
[0019] To facilitate cleaning the filter, the bottom of the first housing 5 is provided with two slide rails 8. The slide rails 8 include a first protrusion 9 and a second protrusion 10. The first protrusion 9 is located below the filter. The first housing 5 is provided with a second housing 11. The top of the second housing 11 is open. The second housing 11 is used to collect the dust that is transported into the first housing 5 by the vacuum tube 4. The first housing 5 is provided with an opening 12 on one side for removing the second housing 11. The second housing 11 is provided with a first protrusion 13 and a second protrusion 14 on both sides. The first protrusion 13 and the second protrusion 14 overlap on the slide rails 8. A brush 18 is provided on the top of the second housing 11 away from the opening 12. The second protrusion 14 is located below the brush 18.
[0020] Specifically, the dust collection process of this utility model is as follows: When the drill bit 3 descends and drills through the soil layer, dust is generated. The protective cover 1 prevents dust from splashing. At the same time, the dust enters the second housing 11 through the suction pipe 4. When the airflow passes through the filter screen, the dust is filtered by the filter screen and remains in the second housing 11. The filter screen cleaning process of this utility model is as follows: When the second housing 11 is pulled to move, if the second protrusion 14 passes the first protrusion 9, the brush 18 above the second protrusion 14 rises and contacts the filter screen below the collector hood 7, thereby cleaning the filter screen.
[0021] Furthermore, the top of the first housing 5 is provided with an upwardly protruding storage section 15 away from the opening 12, and the storage section 15 includes a storage cavity for storing the brush 18.
[0022] Furthermore, the second protrusion 10 is located below the storage section 15.
[0023] Specifically, since the top of the brush 18 is higher than the second box 11, when the second protrusion 14 overlaps the second protrusion 10, the brush 18 enters the corresponding storage cavity. At the same time, the top of the second box 11 fits against the first box 5. A rubber strip 19 is also provided on the top of the second box 11 to enhance the airtightness between the second box 11 and the first box 5.
[0024] Furthermore, a knob 16 is provided below the opening 12 in the first housing 5, and a baffle 17 is connected to the knob 16. By rotating the knob 16, the baffle 17 is raised or lowered, thereby limiting the first housing 5 within the first housing 5.
[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A drilling machine for water conservancy construction, comprising a protective cover, a motor mounted on top of the protective cover, a drill bit connected below the motor, a dust suction pipe connected to the protective cover, a first housing connected to the dust suction pipe, a filter screen mounted on the top wall of the first housing, and a fan mounted above the filter screen, characterized in that... The bottom of the first housing is provided with two slide rails, each slide rail having a first protrusion and a second protrusion. The first protrusion is located below the filter screen. The first housing contains a second housing. One side of the first housing has an opening for removing the second housing. Both sides of the second housing have a first protrusion and a second protrusion, which overlap on the slide rails. A brush is located on the top of the second housing away from the opening.
2. The drilling machine for water conservancy construction according to claim 1, characterized in that, The top of the first housing has an upwardly protruding storage section away from the opening, and the storage section includes a storage cavity for storing the brush.
3. A drilling machine for water conservancy construction according to claim 2, characterized in that, The second protrusion is located below the storage section.
4. A drilling machine for water conservancy construction according to claim 1, characterized in that, The first housing has a knob below the opening, and a baffle is connected to the knob.
Citation Information
Patent Citations
Drilling machine for water conservancy construction
CN221169509U